2490147366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{8469889}}^1$

素因数の和:8469908

約数の個数: 24

約数和(自身を含む): 5793404760

約数和(自身を除く): 3303257394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 8469889, 16939778, 25409667, 50819334, 59289223, 118578446, 177867669, 355735338, 415024561, 830049122, 1245073683, 2490147366]

約数ペア:

[(1, 2490147366), (2, 1245073683), (3, 830049122), (6, 415024561), (7, 355735338), (14, 177867669), (21, 118578446), (42, 59289223), (49, 50819334), (98, 25409667), (147, 16939778), (294, 8469889)]